// use #define to name a common constant // RLEDS = address pointing to the red LEDS #define RLEDS (int) 0x10000000 main () { int count = 0; while( 1 ) { // 1 is always true, defines an infinite loop. // write count to the red LEDS _builtin_stwio ( RLEDS, count); count= count + 1; } // end while } // end main

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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How would we accomplish this same task using assembly language by making a loop with three lines.

// use #define to name a common constant
// RLEDS = address pointing to the red LEDS
#define RLEDS (int *) 0x10000000
main () {
int count = 0;
while( 1 ) { // 1 is always true, defines an infinite loop
// write count to the red LEDS
__builtin_stwio (RLEDS, count);
count count + 1;
} // end while
} // end main
Transcribed Image Text:// use #define to name a common constant // RLEDS = address pointing to the red LEDS #define RLEDS (int *) 0x10000000 main () { int count = 0; while( 1 ) { // 1 is always true, defines an infinite loop // write count to the red LEDS __builtin_stwio (RLEDS, count); count count + 1; } // end while } // end main
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